DeWalt DWHT77100-XJ Manuel De L'utilisateur page 6

4. Slide the pins at the bottom of the battery
E
door into the notches in the battery
compartment (Figure E
5. Push the battery door down until it snaps
in place (Figure E
When the tool is ON, the battery level appears
in the display window (Figure C
SETUP LDM
Turn On Tool
Click On (Figure A
Changing the Reference Location
The tool will measure the distance from the
bottom (Figure F
tool to the wall or object.
1. Press and hold the gear button
4
(Figure A
measurement reference location icon
5
(Figure C
window.
2. Press the gear button again to change the
reference location.
3. Press the On button (Figure A
confirm the reference location.
Changing the Unit of Measure
Once the current measurement is taken (the
device is not in Continuous Measure mode),
you can change the unit of measure from
decimal ft (6.21 ft) to fractional ft (6'02"9/16),
fractional ft to meters (1.894 m), meters to
inches (74 9/16 in), or inches to decimal ft.
• To change the measurement unit, hold
the gear button (Figure A
seconds to enter the units menu. Press
the on button to confirm your reference
location. Once confirmed, the current
unit of measurement will be displayed,
press the gear to change units and the on
button to confirm
6
4
).
5
).
1
).
3
) to turn on the tool.
1 2
) or top (Figure F
) for 3 seconds. The
) will flash on the display
3
) to
4
) for three
OPERATION
Measuring Distance to a Wall
or Object
1. Point the laser (Figure A
wall or object whose distance you need to
measure (Figure F).
2. Press On button (Figure A
the distance from the tool to the wall or
object. Refer to Setup LDM to change
the reference location and / or unit
of measurement.
3. At the bottom of the display window
(Figure A
measurement (Figure C
) of the
keep changing as you move the tool.
To record the measurement click On. To record
another measurement, click On again. Then
repeat steps 1‑3.
Measuring Area
You can measure the area of a wall, floor,
or object.
1. Press the gear button (Figure A
to show the area icon (Figure B
display window (Figure A
Measure the length.
1. Position the tool at one end of the target
and point the laser dot across the length.
(Figure G
tool if measuring from the top of the tool.)
2. Press On to display the length
measurement on the first line of the
display window.
Measure the width.
1. Point the top of the tool at one side of the
target (wall, floor, or object).
2. Position the tool at one end of the target
and point the laser dot across the width.
(Figure G
tool if you are measuring from the top of
the tool.)
1
) toward the
3
) to measure
2
), view the current
3
), which will
2
).
1
shows where to position the
2
shows where to position the
4
) once
1
) on the